M4-ATX-HV 220W wide input Automotive PSU

SKU: 110016

Regular Price: $89.50

Our Price: $79.95

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  • 220 watts (275 watts peak)
  • Optimized for 24V systems
  • 20/24 pin ATX, 6-34V wide input
  • Programmable timing settings via USB
  • Intelligent shutdown controller
  • ON/OFF motherboard control
  • Survives vehicle engine cranks
  • Battery deep discharge prevention
  • "Anti-Thump" Amplifier remote control
  • VIA, Intel Core Duo, AMD CPU support
  • ROHS compliant version

Package Includes

  • ATX/HDD/SATA cable harness (16 inches/400mm)
  • P4-P4 ATX power connector (16 inches/400mm)
  • Installation Manual

(120 x 91 x 20 mm)


M4-ATX-HV is an intelligent, high power, vehicle (car / boat / electric cart) DC-DC ATX PC power supply designed for use with CarPCs or general purpose battery powered applications. Designed to provide power and to control the motherboards's ON/OFF switch based on ignition status, M4-ATX-HV is a wide input (6 to 34V) vehicle / car / battery operated ATX power supply capable of surviving tough car engine cranks (down to 6V) as well as transient over-voltage situations. Connect it to your car / boat / RV / solar battery and power up your PC!

The M4-ATX-HV is optimized for 24 volt systems. For standard 12V systems, we recommend the M4-ATX

By using Patent Pending HyperWatt[TM] technologies, M4-ATX-HV packs an impressive amount of power relative with its small footprint. M4-ATX-HV has several key advantages over traditional power supplies:


  • Programmable shutdown / sleep modes via optional serial cable
  • Fits any motherboard equipped with a 20 or 24 pin ATX connector
  • 100% silent, fanless, no moving parts
  • Operates from 6-34V, multi-chemistry batteries supported
  • Highly efficient design, does not produce a lot of heat
  • Works with any Intel Core Duo as well as all VIA or AMD processors

The M4-ATX-HV works with the following motherboards:

  • All Jetway VERSA boards
  • All VIA mini-ITX boards
  • Pentiums, P4
  • AMDs
  • Intel Core 2 Duo


manualM4-ATX-HV manual
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  • 20/24 pin ATX, 6-30V wide input
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M4-ATX-HV 220W wide input Automotive PSU